Summary
A small utility called UnicodeInput helps with entering these characters.
This is how to enter any Unicode character in Microsoft Windows.
There are definitely other (more efficient) ways to do it, but this should work in a pinch.
Tested on Windows 10 Pro x64.
Detail
Method 1: Universal
This method works regardless of any of your language settings, but is the most cumbersome to type.
- Press and hold down the
Alt
key.- Press the
+
(plus) key on the numeric keypad.- Type the hexidecimal unicode value.
- Release the
Alt
key.Alas, this appears to require a registry setting. It was already set on my computer, but some readers report that this method didn't work for them, and this is probably why. If you don't know what the registry is, please don't try this. UnderHKEY_Current_User/Control Panel/Input Method
, set EnableHexNumpad to "1". If you have to add it, set the type to beREG_SZ
.
Method 2: Input-language Specific
This method depends on the specific input language you are using.
- Press and hold down the
Alt
key.- Type
0
(zero) and the decimal unicode value on the numeric keypad.- Release the
Alt
key.You can see which input language you are using (and which are installed) by:
- Start Menu
- Settings
- Control Panel
- Regional and Language Options
- Languages tab
- Detail button
The entries in the Unicode character information section are using the Windows Latin 1 input language.
Method 3: Code-page Specific
This method depends on the specific code page you have installed.
- Press and hold down the
Alt
key.- Type the decimal codepage value on the numeric keypad. Do not type any leading zeros.
- Release the
Alt
key.You can see which code page you have by typingchcp
at a command prompt. Check the grid for your code page from the list of known code pages to see what characters you can enter this way.The entries in the Unicode character information section are using code page 437.
Method 4: Application-specific
Applications can support their own methods. These are not standardized.
Several Microsoft applications, including WordPad and Microsoft Word:
press Alt-X after typing some hex digits. You see the digits as you type them, and they're replaced by the Unicode equivalent. Pressing Alt-X again converts it back to numbers.
Method 5: Unicode IME
Microsoft has a Unicode Input Method ?Editor? that works the same way my UnicodeInput pop-up does, but with
LeftAlt Shift
as the trigger key.
Michael Kaplan, a Microsoft i18n guru, has the details on how the Unicode IME works. Some notes to fill in some details that he assumes:
- Go into Control Panel -> Regional Settings, on the languages tab, enable support for East Asian languages. This takes 230 MB of disk space and a restart.
- Go back into Control Panel -> Regional Settings, on the languages tab, press the Details button.
- Add
Chinese (Taiwan)
(Others would probably work too) and chooseChinese (Traditional) - Unicode
. - You will now have an extra do-hickey in the taskbar showing which language you're in.
- Press
LeftAlt Shift
to switch into the IME (taskbar showsCH
). - Type the hex digits of the Unicode character. As soon as you type the last one, it is sent to the application.
- Press
LeftAlt Shift
to switch out of the IME (taskbar shows your original language code).
Tips
- Fonts - you must have a font that contains the character. It seems obvious, but Windows can't display characters it doesn't know about. Often, you will need to select the font yourself, since only a few applications are smart enough to switch fonts automatically.
- WordPad - works, but you have to have it set to a font that contains the character. Method 4 ([hex][AltX]) seems to switch to an appropriate font automatically.
- Notepad - generally doesn't work since its font doesn't support many characters.
- Internet Explorer - in the URL bar, the universal method doesn't work if it has A-F, since it opens the menu (i.e. Alt-F opens the File menu).
- Mozilla Firebird - works correctly (if you have a font that supports it). Note that if you type it on a page that is is using a charset that doesn't support it, it will not be transmitted to the website correctly.
References
- The Alt+NumPad entry in Microsoft's Global Windows Glossary
- Windows XP docs that inexcusably don't mention the universal variation.
- Discussion on GeorgeHernandez.com (search for "2005-04-24") - discussion of the various problems with someone who did some real work to figure out what works and doesn't. He also has a Unicode shortcuts page that summarizes his findings (quite similar to this page, but with more detail).
- Wikipedia article Unicode_input with some Mac and Linux tips.